----- The following message to <info@ban**.co.jp> was undeliverable. The reason for the problem: 5.1.0 - Unknown address error 553-'5.3.0 <info@ban**.co.jp>... Unknown user' -----
----- The following addresses had permanent fatal errors ----- <****@kinet-tv.ne.jp> (reason: 550 5.1.1 <info@kinet-tv.ne.jp> User unknown)
----- Transcript of session follows ----- ... while talking to mailgw.kcn.ne.jp.: >>> RCPT To:<****@kinet-tv.ne.jp> <<< 550 5.1.1 <****@kinet-tv.ne.jp> User unknown 550 5.1.1 <****@kinet-tv.ne.jp>... User unknown >>> DATA <<< 503 5.5.0 need RCPT before DATA